package cn.tedu._05weibo.intercepters;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class MyInterceptor  implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        System.out.println("1.拦截器preHandle方法");
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {
       // HandlerInterceptor.super.postHandle(request, response, handler, modelAndView);
        System.out.println("2.拦截器postHandle方法");
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {
        //HandlerInterceptor.super.afterCompletion(request, response, handler, ex);
        System.out.println("3.拦截器afterCompletion方法");
    }
}
